90243108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{80863}}^1$

素因数の和:80904

約数の個数: 36

約数和(自身を含む): 235475968

約数和(自身を除く): 145232860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 80863, 161726, 242589, 323452, 485178, 727767, 970356, 1455534, 2506753, 2911068, 5013506, 7520259, 10027012, 15040518, 22560777, 30081036, 45121554, 90243108]

約数ペア:

[(1, 90243108), (2, 45121554), (3, 30081036), (4, 22560777), (6, 15040518), (9, 10027012), (12, 7520259), (18, 5013506), (31, 2911068), (36, 2506753), (62, 1455534), (93, 970356), (124, 727767), (186, 485178), (279, 323452), (372, 242589), (558, 161726), (1116, 80863)]